CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (USD $) In Millions, except Per Share data, unless otherwise specified	3 Months Ended
Mar. 28, 2015	Mar. 29, 2014
Sales	$ 3,877us-gaap_SalesRevenueNet	$ 4,354us-gaap_SalesRevenueNet
Cost of goods sold and occupancy costs	2,940us-gaap_CostOfGoodsAndServicesSold	3,339us-gaap_CostOfGoodsAndServicesSold
Gross profit	937us-gaap_GrossProfit	1,015us-gaap_GrossProfit
Selling, general and administrative expenses	801	943
Asset impairments	5us-gaap_AssetImpairmentCharges	50us-gaap_AssetImpairmentCharges
Merger, restructuring, and other operating expenses, net	43	101
Operating income (loss)	88us-gaap_OperatingIncomeLoss	(79)us-gaap_OperatingIncomeLoss
Other income (expense):
Interest income	6us-gaap_InvestmentIncomeInterest	6us-gaap_InvestmentIncomeInterest
Interest expense	(25)us-gaap_InterestExpense	(25)us-gaap_InterestExpense
Other income, net	1us-gaap_OtherNonoperatingIncomeExpense	1us-gaap_OtherNonoperatingIncomeExpense
Income (loss) before income taxes	70	(97)
Income tax expense	25us-gaap_IncomeTaxExpenseBenefit	11us-gaap_IncomeTaxExpenseBenefit
Net income (loss)	45us-gaap_ProfitLoss	(108)us-gaap_ProfitLoss
Less: Results attributable to the noncontrolling interests		1
Net income (loss) attributable to Office Depot, Inc.	$ 45us-gaap_NetIncomeLoss	$ (109)us-gaap_NetIncomeLoss
Basic and diluted earnings (loss) per share	$ 0.08us-gaap_EarningsPerShareBasicAndDiluted	$ (0.21)us-gaap_EarningsPerShareBasicAndDiluted

Merger, restructuring and other operating expenses, net.

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Amount of write-down of assets recognized in the income statement. Includes, but is not limited to, losses from tangible assets, intangible assets and goodwill.

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The aggregate costs related to goods produced and sold and services rendered by an entity during the reporting period. This excludes costs incurred during the reporting period related to financial services rendered and other revenue generating activities.

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The amount of net income or loss for the period per each share in instances when basic and diluted earnings per share are the same amount and reported as a single line item on the face of the financial statements. Basic earnings per share is the amount of net income or loss for the period per each share of common stock or unit outstanding during the reporting period. Diluted earnings per share includes the amount of net income or loss for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.

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This element represents the income or loss from continuing operations attributable to the economic entity which may also be defined as revenue less expenses from ongoing operations, after income or loss from equity method investments, but before income taxes, extraordinary items, and noncontrolling interest.

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Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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Amount of the cost of borrowed funds accounted for as interest expense.

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Amount before accretion (amortization) of purchase discount (premium) of interest income on nonoperating securities.

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The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

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Amount of Net Income (Loss) attributable to noncontrolling interest.

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The net result for the period of deducting operating expenses from operating revenues.

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The net amount of other income and expense amounts, the components of which are not separately disclosed on the income statement, resulting from ancillary business-related activities (that is, excluding major activities considered part of the normal operations of the business) also known as other nonoperating income (expense) recognized for the period. Such amounts may include: (a) dividends, (b) interest on securities, (c) net gains or losses on securities, (d) unusual costs, (e) gains or losses on foreign exchange transactions, and (f) miscellaneous other income and expense items.

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The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest.

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Total revenue from sale of goods and services rendered during the reporting period, in the normal course of business, reduced by sales returns and allowances, and sales discounts.

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The aggregate total costs related to selling a firm's product and services, as well as all other general and administrative expenses. Direct selling expenses (for example, credit, warranty, and advertising) are expenses that can be directly linked to the sale of specific products. Indirect selling expenses are expenses that cannot be directly linked to the sale of specific products, for example telephone expenses, Internet, and postal charges. General and administrative expenses include salaries of non-sales personnel, rent, utilities, communication, etc.

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